scsi: qedi: Remove 2 set but unused variables

Fixes the following W=1 kernel build warning(s):

 drivers/scsi/qedi/qedi_main.c: In function ‘qedi_queue_cqe’:
 drivers/scsi/qedi/qedi_main.c:1158:21: warning: variable ‘conn’ set but not used [-Wunused-but-set-variable]
 1158 | struct iscsi_conn *conn;
 | ^~~~
 drivers/scsi/qedi/qedi_main.c: In function ‘__qedi_probe’:
 drivers/scsi/qedi/qedi_main.c:2432:6: warning: variable ‘tmp’ set but not used [-Wunused-but-set-variable]
 2432 | u16 tmp;
 | ^~~

Link: https://lore.kernel.org/r/20200723122446.1329773-12-lee.jones@linaro.org


Cc: QLogic-Storage-Upstream@cavium.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>